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LH0091 - LH0091 True RMS to DC Converter

Description

The LH0091 rms to dc converter generates a dc output equal to the rms value of any input per the transfer function EOUT(DC) e

Features

  • Y Y Y 0 1 T EIN2(t) dt T 0 Y Y Y The device provides rms conversion to an accuracy of 0 1% of reading using the external trim procedure It is possible to trim for maximum accuracy (0 5 mV g 0 05% typ) for decade ranges i e 10 mV x 100 mV 0 7V x 7V etc Y Y Low cost True rms conversion 0 5% of reading accuracy untrimmed 0 05% of reading accuracy with external trim Minimum component count Input voltage to g 15V peak for VS e g 15V Uncommitted amplifier for filtering gain or high crest facto.

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Datasheet preview – LH0091

Datasheet Details

Part number LH0091
Manufacturer National Semiconductor
File Size 126.53 KB
Description LH0091 True RMS to DC Converter
Datasheet download datasheet LH0091 Datasheet
Additional preview pages of the LH0091 datasheet.

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Full PDF Text Transcription

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LH0091 True RMS to DC Converter September 1993 LH0091 True RMS to DC Converter General Description The LH0091 rms to dc converter generates a dc output equal to the rms value of any input per the transfer function EOUT(DC) e Features Y Y Y 0 1 T EIN2(t) dt T 0 Y Y Y The device provides rms conversion to an accuracy of 0 1% of reading using the external trim procedure It is possible to trim for maximum accuracy (0 5 mV g 0 05% typ) for decade ranges i e 10 mV x 100 mV 0 7V x 7V etc Y Y Low cost True rms conversion 0 5% of reading accuracy untrimmed 0 05% of reading accuracy with external trim Minimum component count Input voltage to g 15V peak for VS e g 15V Uncommitted amplifier for filtering gain or high crest factor configuration Military or commercial temperature range Block
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